- kbfiltr+moufiltr produce IRQ_NOT_LESS_OR_EQUAL error
- Posted by Noah538 on March 1st, 2005
I am tring to combine kbfiltr, moufiltr to 1 filtr driver which can
filtr (as class filter ) both ps/2 kb and mouse. Is that ok?
I always use nonpaged memory, but I sometimes got IRQ_NOT_LESS_OR_EQUAL
error in kbdclass or mouclass when PnP START_DEVIC is received, why?
- Posted by Stefan de Buhr on March 1st, 2005
As a professional driver developer you'll be familiar with WinDbg and be
able to analyze a crash dump or do live debugging ;-)
- Posted by Noah538 on March 1st, 2005
I have found the problem:
I move the UpperConnectData out of device extension, and put it in
Global variables: UppConnectData_keyboard, UpperConnectData_Mouse.
Everything is difference just in DeviceExtension or not!!!
I remember many people tell me that Global variables are NonPaged
memory, (and I didn't use any progma to modified that attribute) why
can I cause that error in mouclass/kbdclass?
I just try it out, Can any one give an answer?
